Debugging

To build with the debugger change stdbrx.parm from

-O2 -S -D__CMS__ -DHAVE_CONFIG_H -o dd:out -

to

-O0 -D__DEBUG__ -S -D__CMS__ -DHAVE_CONFIG_H -o dd:out -

The run with

BREXX -d rexxfile

Alternatively

TRACE DEBUG

Turns on debugging from the next instructions